Lead Free Walls

Ray-Bar "Lead-Free" Shielded Products

  • Lead-free hvac diffusers
  • Lead-free shielded glass
  • Lead-free shielded windows
  • Lead-free shielded doors
  • Lead-free radiation protection

Gamma Putty:

Gamma Putty

Gamma Putty

Gamma Putty / Clay is used for filling voids in high energy gamma shielding applications and has excellent malleable and pliable properties for molding around pipes or filling gaps and voids for gamma radiation shielding. This Gamma Putty is completely Lead-Free and has a 90% bismuth and high density composition for attenuating x-ray / gamma radiation

Type 1 Gamma Putty (Fe) Type 2 Gamma Putty(Bi)
Radiation Resistance
Accumulated Gamma Radiation Exposure Limit: 5.0 x 10^8 Rad
Accumulated Neutron Radiation Exposure Limit: 2.5 x 10^17 n/cm2
Density: 2.5 grams/cm3 (150 pounds/ cubic ft)
Non-hardening
Lead free
Very pliable
Great for filling joints, cracks, or voids
Reduces all energies of x-ray gamma radiation
Does not shield against Neutrons (see Neutron Putty)
Radiation Resistance
Accumulated Gamma Radiation Exposure Limit: 5.0 x 10^8 Rad
Accumulated Neutron Radiation Exposure Limit: 2.5 x 10^17 n/cm2
Density: 3.8 grams/cm3 (238 pounds/ cubic ft)
Non-hardening
Lead free
Very pliable
Great for filling joints, cracks, or voids
Reduces all energies of x-ray gamma radiation
Does not shield against Neutrons (see Neutron Putty)

Ray-Bar Lead Free Shielded HVAC Diffuser:

Lead Free Shielding

Lead Free Shielded HVAC Diffuser

Ray-Bar lead free shielded hvac diffusers are available exclusively from Ray-Bar in a variety of sizes and configurations to meet your air volume (CFM) and shielding requirements. These specialized vent covers replace the need for heavy oversized sheet lead shielding around duct penetrations in ceilings or walls. Also available to meet low-sound/noise requirements, and in high security designs.

"Lead Free" Radiation Shielding Vinyl Sheets 

For flexible low energy shielding applications with the advantages of easy to clean,durable,lead free composition of very flexible and versatile sheets for curtains or wrapping unusual shapes or areas and covering access points to reduce overall radiation exposure levels of various x-ray gamma sources.
 
1/16" (1.6mm) thick "lead free" flexible radiation shielding vinyl providing 1/64"(0.5mm) lead shielding equivalency for protection in reducing x-ray gamma radiation .
Standard Full Sheet Size: 48”x 96” (Cut sizes available)
 
1/8" (3.2mm) thick "lead free" flexible radiation shielding vinyl providing 5/128"(1.0mm) lead shielding equivalency for protection in reducing x-ray gamma radiation.
Standard Full Sheet Size: 48” x 96” ( Cut sizes available)